Using Combined Alarms you can define an alarm which only is triggered if two or more events fulfill a
certain condition.
Example 1:
An alarm should only be triggered as soon as the temperature of Logger 1 and Logger 2 exceeds a
limit value.
Example 2:
An alarm should only be triggered as soon as the temperature of at least one logger, i.e. Logger 1 or
Logger 2, exceeds a limit value.
Example 3:
No alarm should be triggered as long as the Scheduled Alarm defrosting period is active and the
temperature of the freezer underruns the limit value.